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Remove PHP4 timezone support. Props hakre. fixes #16970

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git-svn-id: http://svn.automattic.com/wordpress/trunk@17637 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2011-04-13 17:30:02 +00:00
parent 74354459f1
commit 8f8b8d16a7
3 changed files with 16 additions and 65 deletions
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39
wp-admin/options-general.php
View File

@ -135,44 +135,6 @@ if ( $new_admin_email && $new_admin_email != get_option('admin_email') ) : ?>
<?php } ?>
<tr>
<?php
if ( !wp_timezone_supported() ) : // no magic timezone support here
?>
<th scope="row"><label for="gmt_offset"><?php _e('Timezone') ?> </label></th>
<td>
<select name="gmt_offset" id="gmt_offset">
<?php
$current_offset = get_option('gmt_offset');
$offset_range = array (-12, -11.5, -11, -10.5, -10, -9.5, -9, -8.5, -8, -7.5, -7, -6.5, -6, -5.5, -5, -4.5, -4, -3.5, -3, -2.5, -2, -1.5, -1, -0.5,
0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 5.75, 6, 6.5, 7, 7.5, 8, 8.5, 8.75, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.75, 13, 13.75, 14);
foreach ( $offset_range as $offset ) {
if ( 0 < $offset )
$offset_name = '+' . $offset;
elseif ( 0 == $offset )
$offset_name = '';
else
$offset_name = (string) $offset;
$offset_name = str_replace(array('.25','.5','.75'), array(':15',':30',':45'), $offset_name);
$selected = '';
if ( $current_offset == $offset ) {
$selected = " selected='selected'";
$current_offset_name = $offset_name;
}
echo "<option value=\"" . esc_attr($offset) . "\"$selected>" . sprintf(__('UTC %s'), $offset_name) . '</option>';
}
?>
</select>
<?php _e('hours'); ?>
<span id="utc-time"><?php printf(__('<abbr title="Coordinated Universal Time">UTC</abbr> time is <code>%s</code>'), date_i18n( $time_format, false, 'gmt')); ?></span>
<?php if ($current_offset) : ?>
<span id="local-time"><?php printf(__('UTC %1$s is <code>%2$s</code>'), $current_offset_name, date_i18n($time_format)); ?></span>
<?php endif; ?>
<br />
<span class="description"><?php _e('Unfortunately, you have to manually update this for daylight saving time. The PHP Date/Time library is not supported by your web host.'); ?></span>
</td>
<?php
else: // looks like we can do nice timezone selection!
$current_offset = get_option('gmt_offset');
$tzstring = get_option('timezone_string');
@ -250,7 +212,6 @@ if ( empty($tzstring) ) { // Create a UTC+- zone if no timezone string exists
<?php endif; ?>
</td>
<?php endif; ?>
</tr>
<tr>
<th scope="row"><?php _e('Date Format') ?></th>

14
wp-includes/deprecated.php
View File

@ -2619,3 +2619,17 @@ function wp_clone( $object ) {
return clone $object;
}
/**
* Check for PHP timezone support
*
* @since 2.9.0
* @deprecated 3.2
*
* @return bool
*/
function wp_timezone_supported() {
_deprecated_function( __FUNCTION__, '3.2' );
return true;
}

26
wp-includes/functions.php
View File

@ -120,7 +120,7 @@ function date_i18n( $dateformatstring, $unixtimestamp = false, $gmt = false ) {
}
$timezone_formats = array( 'P', 'I', 'O', 'T', 'Z', 'e' );
$timezone_formats_re = implode( '|', $timezone_formats );
if ( preg_match( "/$timezone_formats_re/", $dateformatstring ) && wp_timezone_supported() ) {
if ( preg_match( "/$timezone_formats_re/", $dateformatstring ) ) {
$timezone_string = get_option( 'timezone_string' );
if ( $timezone_string ) {
$timezone_object = timezone_open( $timezone_string );
@ -4062,9 +4062,6 @@ function global_terms_enabled() {
* @return float|bool
*/
function wp_timezone_override_offset() {
if ( !wp_timezone_supported() ) {
return false;
}
if ( !$timezone_string = get_option( 'timezone_string' ) ) {
return false;
}
@ -4077,27 +4074,6 @@ function wp_timezone_override_offset() {
return round( timezone_offset_get( $timezone_object, $datetime_object ) / 3600, 2 );
}
/**
* Check for PHP timezone support
*
* @since 2.9.0
*
* @return bool
*/
function wp_timezone_supported() {
$support = false;
if (
function_exists( 'date_create' ) &&
function_exists( 'date_default_timezone_set' ) &&
function_exists( 'timezone_identifiers_list' ) &&
function_exists( 'timezone_open' ) &&
function_exists( 'timezone_offset_get' )
) {
$support = true;
}
return apply_filters( 'timezone_support', $support );
}
/**
* {@internal Missing Short Description}}
*